Part Number: TUSB2046B Hi,
Customer is encountering problem regarding the device. Below is the summary.
Problem 1) The mouse and keyboard recognize, but not the USB memory stick. 2) It is recognized when connecting a memory stick by connecting a USB HUB…
Part Number: TUSB2046B I have a design based on the TUSB2046. I see the hub on the Pi 4 Compute module. But I am unable to enumerate downstream ports. See schematic screenshots and debug output below.
pi@raspberrypi:~ $ lsusb
Bus 001 Device 002: ID…
Part Number: TUSB2046B I am currently facing a problem using the TUSB2046 USB hub in combination with my SAMA5 controller. First, controller's USB Device High Speed Data interface is connected to DM_1/DP_1 , and second controller's serial debug console…
Part Number: TUSB2046B We are using the TUSB2046BVF for the USB HUB .
We are using the same Components As recommended by the TI
Its in Suspend mode every time.
the R75 and R76 is replaced with 27E , R87 is with 15K and c199 with 1 uF
Its in the Suspend…
Part Number: TUSB2046B Hi team,
Can you please have a look at following customer question?
I have a question about the TUSB2046BIRHB. We currently have the condition that certain downstream ports fail during ESD tests. So far so good. I then wanted to…
Part Number: TUSB2046B
We are having an issue with TUSB2046B. Here are the details of the configuration and what we have checked.
[Configuration] USB2.0 Full-Speed Down1,2: Not in use Down3: TI(Tiva C) MCU which never has issues … DFP3 Down4…
Part Number: TUSB2046B We don’t use external EEPROM, but the control still by the ASIC. If we want to connect the interface to I2S of the ASIC, may I know how to do that? For the schematic, I send in separated email. Thanks.
Part Number: TUSB2046B In the datasheet, recommended crystal load capacitance = 20pF and value of C1 and C2 = 27pF. We have designed our circuit with this recommendation. However, due to the recent part shortages, we are not able to find a crystal with…
Part Number: TUSB2046B Hello team,
My customer is trying to use TUSB2046B for new design due to some reasons.
As TUSB2046B is an old part, I'd like to check some points:
Does TI have any errata information other than SLLZ051?
Could you please provide…
Part Number: TUSB2046B Please refer to the function block and requirements in following.
ASIC and HUB can be act as Device and Host
ASIC can control the 4 ports of HUB by the I2C interface
The USB HUB need have OTG function
The USB HUB need support…